/* Metaso产品页面特定样式 */

:root {
    --primary-color: #0071e3;
    --secondary-color: #6e6e73;
    --accent-color: #f56300;
    --text-color: #1d1d1f;
    --bg-color: #ffffff;
    --card-bg: #f5f5f7;
    --header-bg: rgba(255, 255, 255, 0.8);
    --footer-bg: #f5f5f7;
    --gradient-start: #a960ee;
    --gradient-end: #ff8a00;
    --gradient-start-rgb: 169, 96, 238;
    --gradient-end-rgb: 255, 138, 0;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 10px 20px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --border-radius: 12px;
}

[data-theme="dark"] {
    --primary-color: #2997ff;
    --secondary-color: #86868b;
    --accent-color: #ff9f0a;
    --text-color: #f5f5f7;
    --bg-color: #1d1d1f;
    --card-bg: #2c2c2e;
    --header-bg: rgba(29, 29, 31, 0.8);
    --footer-bg: #2c2c2e;
    --gradient-start: #2997ff;
    --gradient-end: #ff9f0a;
    --gradient-start-rgb: 41, 151, 255;
    --gradient-end-rgb: 255, 159, 10;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 10px 20px rgba(0, 0, 0, 0.4);
}

/* Hero区域 */
.metaso-hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: white;
    position: relative;
    overflow: hidden;
    padding: 6rem 0 4rem;
}

.metaso-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../img/pattern.svg');
    opacity: 0.1;
    z-index: 1;
}

.metaso-hero .container {
    position: relative;
    z-index: 2;
}

.metaso-hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.metaso-hero h2 {
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-content {
    max-width: 700px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: 30px;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
}

.btn.primary {
    background: white;
    color: var(--primary-color);
}

.btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.btn.secondary {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    backdrop-filter: blur(5px);
}

.btn.secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
}

/* 对比部分 */
.comparison-section {
    padding: 6rem 0;
    background-color: var(--bg-color);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
}

.section-subtitle {
    text-align: center;
    color: var(--secondary-color);
    max-width: 700px;
    margin: 0 auto 3rem;
    font-size: 1.2rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--primary-color);
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    margin: 3rem 0;
    align-items: center;
}

.comparison-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
}

.comparison-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.comparison-card.traditional {
    border-left: 4px solid var(--secondary-color);
}

.comparison-card.metaso {
    border-left: 4px solid var(--primary-color);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(128, 128, 128, 0.2);
}

.card-icon {
    font-size: 2rem;
    color: var(--secondary-color);
}

.metaso .card-icon {
    color: var(--primary-color);
}

.card-title {
    margin: 0;
    font-size: 1.5rem;
}

.card-content ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.card-content li {
    margin: 0.8rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.card-content li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--secondary-color);
}

.metaso .card-content li::before {
    color: var(--primary-color);
}

.transition-arrow {
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--accent-color);
    font-size: 2rem;
}

.comparison-image {
    width: 100%;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    margin: 1.5rem 0;
}

.comparison-image:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-hover);
}

.comparison-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* 特性部分 */
.features-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, rgba(var(--gradient-start-rgb), 0.05) 0%, rgba(var(--gradient-end-rgb), 0.05) 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.feature-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* 演示部分 */
.demo-section {
    padding: 6rem 0;
    background-color: var(--bg-color);
}

.demo-container {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-top: 3rem;
}

.demo-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.demo-item:nth-child(even) {
    direction: rtl;
}

.demo-item:nth-child(even) .demo-content {
    direction: ltr;
}

.demo-image {
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.demo-image:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-hover);
}

.demo-image img {
    width: 100%;
    height: auto;
    display: block;
}

.demo-content h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.demo-content p {
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.demo-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: 500;
    transition: var(--transition);
}

.demo-link:hover {
    color: var(--accent-color);
}

.demo-link i {
    font-size: 0.8rem;
}

/* CTA部分 */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../img/pattern.svg');
    opacity: 0.1;
    z-index: 1;
}

.cta-container {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.cta-text {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* 动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

.delay-3 {
    animation-delay: 0.6s;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .transition-arrow {
        transform: rotate(90deg);
        margin: 1rem 0;
    }
    
    .demo-item {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .demo-item:nth-child(even) {
        direction: ltr;
    }
}

@media (max-width: 768px) {
    .metaso-hero h1 {
        font-size: 2.5rem;
    }
    
    .metaso-hero h2 {
        font-size: 1.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}